Answer:
Three layers of tissue form the heart wall. The outer layer of the heart wall is the epicardium, the middle layer is the myocardium, and the inner layer is the endocardium.
Answer:
New filtering techniques may allow rhythm analysis during chest compressions. Summary: It is important to avoid any unnecessary pause in chest compressions before and after a defibrillation shock. Pauses should be kept to an absolute minimum, preferably to less than 10 s.
Explanation:
Answer:
Decreased blood pressure . Explanation:
